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Best Protractors Set Squares - Holiday Sale

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Last Updated - 18.12.2025

Best Choice

01

AivaToba

Carpenter's Square Set, Speed Square Set, AivaToba 12 inch/300 mm Metric Triangle Ruler Made of Aluminium Alloy, Right Angle Tool for Angle Measuring and Marking.

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile use: speed square can be used in carpentry and decorative industry, craftsmen, etc.; it can also be widely used for design drawing, direct cutting, decorative design, angle measurement, material mechanical measurement, office.
Unique Design The hollow graphic subframe in the middle of the carpenter's angle can be used to quickly draw lines and graphs on the board, and the base keeps the triangle stable on the board, so you can easily make horizontal or oblique cuts to improve the precision of your cuts.
Multifunctional carpenters square: this 12 inch carpenter's square has an angle measuring range of 0 - 90°; includes conversion chart you can improve your work efficiency; front and back scales are clear and accurate, which can provide you with precise measurement results.
High Quality Material Made of high quality aluminum alloy, high hardness, matte black color, good workmanship, effectively prevent strong light reflection, sturdy and durable, not easy to rust and wear, not easy to break. The corners of the carpentry angle are passivated, you don't need to worry about scratching your hand.
Creative gift: this carpenter's square makes your work easier, less time-consuming and more convenient, making it an ideal craft gift. Both professionals and DIY enthusiasts will love it!

14,99 €
02

CALCUSO

CALCUSO Compass Set Geometry Set 12-piece with Compass, Set Square, Parabola, Pencil, Eraser and Sharpener in Sturdy Metal Box - Practical Maths Set

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile 14-piece geometry set - ideal for school, study and work! Includes compass, set square, ruler, triangle, parabolic template and other precise drawing and measuring accessories. Perfect for math, technical drawing and exact constructions. High quality, durable and practical to use.
Safe and practical: all accessories are safely stored in a sturdy metal box and optimally protected from damage. Ideal for school, study and work - ensures order and durability. Perfect for on the go, fits in any school bag or backpack.
GREAT FOR STUDENTS & STUDENTS - Perfect for math, technical drawings and creative projects in school, study or work. High-quality workmanship for precise work. Designed in Germany for maximum quality and durability.
Comprehensive contents: includes 1 x 45° set square, compass with pen, 30° triangle, 15 cm ruler, eraser, sharpener, protractor, parabolic template, letter stencil, spacer and timetable - all for precise drawing and measuring in school, study and work.
Compact and handy: the sturdy metal box is space-saving, lightweight and fits in any bag or backpack. Perfect for school, university and on the go - everything safely stored and always at hand.

9,95 €
Value for Money

03

TSI

TSI 46308 Geometry Set (Ruler 17 cm and Set Square with Handle 16 cm)

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Set consists of a ruler 17 cm and a set square with handle 16 cm
Made of transparent plastic
Ideal for school, study or office
Bevelled ink edge
1 x set square with handle, 180° degree bend marked yellow and scale in cm
1 x ruler with double-sided scale in cm

2,69 €
04

Helweet

Carpenter's Square, Precise Try Square Set, Carpenter's Square, Square Protractor, Triangle Ruler Metal, Precise Carpenter's Angle, 3D Angle Stop, Multi-Purpose Measuring Tool for Engineers

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide applications: the 3D mitre angle for carpenters, engineers, DIY enthusiasts, decorators, construction workers, etc., increase your efficiency when scribing, measuring and correcting. Suitable for beams, square pipes, hollow, solid, aluminium alloy, wood, stainless steel, marble and other three-dimensional parts, etc.
Reliable material: Our 3D mitre angle is made of high-quality aluminium alloy, it has the characteristics of high hardness, good toughness, wear resistance, corrosion resistance and low weight. It is lightweight and portable, so you can take measurements anytime and anywhere
Easy to use: the 3D mitre angle protractor set is easy to use and makes your measuring work more flexible and versatile. The size of the woodworking ruler is 112 x 79 x 80 mm, the lightweight carpenter's angle is ideal for long-term use in woodworking and carpentry crafts and can carry out measurements anywhere
Disassembly design: the package contains a set of red protractors, two hex screws and a small wrench, can be quickly assembled and disassembled. After screwing in the screws, the carpenter's angle becomes a three-dimensional measuring tool. If you do not need the screws, loosen them with an Allen key, and there is a square ruler and an oblique triangular ruler.
Clear and accurate scaling: This 3D mitre angle features clear metric graduations for accurate, easy-to-read graduations up to 112 mm. Simply move the woodworking ruler to measure a 45 degree angle or a 90 degree angle. Ruler woodworking have functions such as measuring, correcting and marking.

5,99 €
05

Westcott

Westcott Set Square 22 cm with Removable Handle Transparent Plastic Set Square with Red Scale Technical Scale and Protractor for School, University or Office E-10142 00

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile - Suitable for drawing and measuring parallels up to 10 cm, as well as angles, verticals and plumb lines.
Large set square – the hypotenuse (long bottom edge of the geo triangle) is approx. 23 cm long, with a scale on both sides of the zero point of 11 cm.
Ideal for technical drawing - The removable handle and special size make this set square the ideal tool for technical drawing.
Exact - division of the scale in millimetres, special marking of angles 7 degrees, 42 degrees, 45 degrees and 90 degrees.
Easy to read - scales and lines in black, marking the angle scale in striking red for easy readability.

2,49 €
06

STAEDTLER

STAEDTLER Ultra Flexible 4-Piece Geometry Set with Ruler, Protractor and Drawing Squares 569PB4UF-S

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

millimkala
Ultra flexible geometry set
Print on the back
Packaged in polybag pegboardable
Geometry set made of plastic, extremely light and shatterproof

3,40 €
07

Westcott

WESTCOTT E-10134 BP Set Square 22 cm with Handle

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Order number: 305359
EAN: 4027521512221

3,65 €
08

Mr. Pen

Mr. Pen Architectural Triangular Ruler Set with 12 Inch Triangular Scale 11 Inch 30/60 and 8 Inch 45/90 Triangles

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Shatter-proof, impact-resistant triangular scale made of heavy plastic
Quick and accurate selection of the desired scale
Package includes 3 pieces: 11" 30/60 triangle, 8" 45/90 triangle, 12" architect triangle scale
Large clear triangles, high quality and stable, protractor cut-out in the middle
12" triangular architect ruler with 3 sides with 6 different scales

3,99 €
09

Thinp

Thinp Set of 4 Rulers Set Geometry Set Plastic Math Set Maths Ruler Transparent Geometry Tool Triangle Ruler Set Square Drawing Set for School Office Home Supplies Drawing

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile: it is a great drawing and measuring tool, rich colours increase the fun of teaching, perfect for students, teachers and engineers, etc., it is an indispensable learning tool.
Packaging: you will receive 1 scale 30 cm ruler, 1 scale 18 cm right-angled triangle board, 1 scale 13 cm isosceles triangle board, 1 scale 10 cm protractor, the complete set meets the needs of different occasions.
High-quality material: the plastic ruler set is made of high-quality plastic, sturdy and wear-resistant, not easy to break and fade, not easy to break, can be used repeatedly for a long time.
Easy to use: plastic ruler set with clear scale, easy to use and read, you can use the plastic ruler set with letters and numbers shown on the page for your convenience.
Accurate grades: the ruler is transparent design, well made, smooth appearance, not easy to scratch, clear scale, accurate measurement, easy for you to read and measure.

4,53 €
10

STAEDTLER

Staedtler Mars 567 21-60 Set Square 20 cm 60/30 Degree - Blue

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With ink edge
Scaling directly from the contact edge
Plastic, blue transparent
Length: 21 cm
Indication: 60º/30º

4,35 €